In this poignant drama, Sophie Desmarais stars as Sarah, a determined young athlete whose passion for running is put to the test when her mother's financial struggles threaten to derail her college dreams. After agreeing to marry her roommate Antoine (Jean-Sébastien Courchesne) in order to secure funding, Sarah must navigate the challenges of elite athletics and confront her own heart, which beats faster than expected. As she faces a life-altering diagnosis that could force her to abandon her sport, Sarah finds herself torn between duty and desire, ultimately choosing to pursue her true love - running.